A COMPARATIVE STUDY OF THE BIOFLAVONOIDS

FROM PHARMACEUTICAL PRODUCTS USING

HPTLC AND UV-VIS SPECTROMETRY

 

Merca Vasilica, Tomulescu Ioana Mihaela,

Gavris Georgeta, Pusta Claudia Teodora

ABSTRACT

 

The comparative study of the bioflavonoids from different  pharmaceutical products was work using a high performance thin layer chromatography and UV-VIS spectrometry. The direct resolution of three flavonoids was evaluated by normal-phase planar chromatography and reversed -phase planar chromatographic, using Kiesel gel GF 254 layer and Sil C18-50/UV254 plates. The spectrometric determinations were analized using UV-VIS Perkin Elmer spectrophotometer.